The 5.56 Midlength Tactical Evo 16" Upper is a standard mil-spec upper that incorporates the patented Adams Arms technology and the Samson Evolution extended free floating forearm. The midlength piston system will give you the benefits of a longer forearm by giving the user a longer, more ergonomic…

…Flattop Upper Assembly is a drop-in part that will attach to virtually any standard AR-15 lower assembly. Comes complete with charging handle, Commercial bolt and bolt carrier assembly, it is ready to pin to a complete lower assembly with no modification. The DPMS Lightweight upper comes with…

This complete AR-15 upper receiver from Bushmaster is the perfect addition to any collection. Designed to connect directly to your existing AR-15 lower receiver, this upper features a 16" lightweight profile barrel sitting in an A3 flat top upper receiver. Additionally this unit features a free…

The Enhanced upper uses our Cold Hammer Forged barrels that are spiral fluted to reduce weight. They include a two position gas block with a bayonet lug that can be switched between suppressed and non-suppressed modes. This feature enables the user to pre-restrict the gas flow to the piston system,…